בְּשִׁבְעִ֣ים נֶ֔פֶשׁ יָרְד֥וּ אֲבֹתֶ֖יךָ מִצְרָ֑יְמָהּ וְעַתָּ֗ה שָֽׂמְךָ֙ יְהוָ֣ה אֱלֹהֶ֔יךָ כְּכוֹכְבֵ֥י הַשָּׁמַ֖יִם לָרֹֽב׃
Thy fathers went down into Egypt with threescore and ten persons; and now the LORD thy God hath made thee as the stars of heaven for multitude.
Read kabbalistic (mystical) interpretation of Deuteronomy 10:22: and classical mystical sources.